Tests under way on the sunshield for Webb telescope
NASA is testing an element of the sunshield that will protect the James Webb Space Telescope's mirrors and instruments during its mission to observe the most distant objects in the universe.
NASA is testing an element of the sunshield that will protect the James Webb Space Telescope's mirrors and instruments during its mission to observe the most distant objects in the universe.
Space Exploration
Sep 19, 2011
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An Australian company Tuesday said it had developed a laser tracking system that will stop chunks of space debris colliding with spacecraft and satellites in the Earth's orbit.
Space Exploration
Jul 20, 2010
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(PhysOrg.com) -- A new technique for revealing images of hidden objects may one day allow pilots to peer through fog and doctors to see more precisely into the human body without surgery.
Optics & Photonics
Apr 1, 2010
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(PhysOrg.com) -- Lives can depend on a vehicle's moment-by-moment traction. New European technology promises to make cars as good as experienced, alert drivers at sensing and adjusting to wet, snowy or icy roads.
Engineering
Dec 21, 2009
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Scientists working in Antarctica have captured breath-taking photos of the skies above the icy continent, including these mesmerizing shots taken by Antarctica New Zealand science technician Stuart Shaw, who is stationed ...
Earth Sciences
Jul 15, 2022
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The Micro-nano Optics and Technology Research Group led by Prof. Lu Yonghua and Prof. Wang Pei from University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) realized nanometric displacement ...
Optics & Photonics
Jun 29, 2020
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Savannahs form one of the largest habitats in the world, covering around one-fifth of the Earth's land area. They are mainly to be found in sub-Saharan Africa. Savannahs are home not only to unique wildlife, including the ...
Environment
Feb 16, 2017
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(Phys.org) -- NASA is testing an element of the sunshield that will protect the James Webb Space Telescope's mirrors and instruments during its mission to observe the most distant objects in the universe.
Space Exploration
Jun 13, 2012
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The Greenland ice sheet continues to lose mass and thus contributes at about 0.7 millimeters per year to the currently observed sea level change of about 3 mm per year. This trend increases each year by a further 0.07 millimeters ...
Earth Sciences
May 29, 2012
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Clemson University space physicists have traveled around the world to launch rockets to test atmospheric conditions.
Earth Sciences
Feb 26, 2009
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